Inventor · disambiguated record
Mitsuru Takenaka
Also filed as: TAKENAKA MITSURU
12 granted patents·3 pending applications·80 citations·filing 2000–2023
87Inventor score
Files withSUMITOMO CHEMICAL CO5JAPAN SCIENCE & TECH AGENCY2PHOTONICS ELECTRONICS TECHNOLOGY RES ASS2UNIV TOKYO2HATA MASAHIKO1
Top patents by PatentIndex Score
15 records- 0191US11054675B2Optical modulator and method for manufacturing the samePHOTONICS ELECTRONICS TECHNOLOGY RES ASS·Filed 2018·Granted Jul 6, 2021·5 cites·15 claims
- 0291US10146070B2Optical modulator and method of manufacturing samePHOTONICS ELECTRONICS TECHNOLOGY RES ASS·Filed 2016·Granted Dec 4, 2018·5 cites·14 claims
- 0390US6208795B1Optical waveguide isolatorSUGIMURA INTERNAT PATENT & TRA·Filed 2000·Granted Mar 27, 2001·56 cites·11 claims
- 0477US8431459B2Semiconductor wafer, semiconductor device, and method of manufacturing a semiconductor deviceTAKENAKA MITSURU·Filed 2009·Granted Apr 30, 2013·9 cites·5 claims
- 0571US11227953B2Tunneling field effect transistorJAPAN SCIENCE & TECH AGENCY·Filed 2018·Granted Jan 18, 2022·1 cites·20 claims
- 0663US9112035B2Semiconductor substrate, field-effect transistor, integrated circuit, and method for fabricating semiconductor substrateYAMADA HISASHI·Filed 2012·Granted Aug 18, 2015·2 cites·10 claims
- 0762US9117658B2Method of producing semiconductor wafer, semiconductor wafer, method of producing semiconductor device and semiconductor deviceSUMITOMO CHEMICAL CO·Filed 2013·Granted Aug 25, 2015·1 cites·3 claims
- 0861US8901656B2Semiconductor wafer, field-effect transistor, method of producing semiconductor wafer, and method of producing field-effect transistorSUMITOMO CHEMICAL CO·Filed 2013·Granted Dec 2, 2014·1 cites·9 claims
- 0959US12347506B2Photonic spin register, information writing method, and information read-out methodUNIV TOKYO·Filed 2023·Granted Jul 1, 2025·0 cites·21 claims
- 1059US10983411B2Metal-oxide-semiconductor (MOS) optical modulator and method of manufacturing sameUNIV TOKYO·Filed 2017·Granted Apr 20, 2021·0 cites·8 claims
- 1143US2014091393A1Semiconductor device, semiconductor wafer, method for producing semiconductor wafer, and method for producing semiconductor deviceSUMITOMO CHEMICAL CO·Filed 2013·Application pending·0 cites
- 1243US2014091398A1Semiconductor device, semiconductor wafer, method for producing semiconductor wafer, and method for producing semiconductor deviceSUMITOMO CHEMICAL CO·Filed 2013·Application pending·0 cites
- 1343US2011233689A1Semiconductor device, process for producing semiconductor device, semiconductor substrate, and process for producing semiconductor substrateSUMITOMO CHEMICAL CO·Filed 2009·Application pending·0 cites
- 1439US8779471B2Field-effect transistor, semiconductor wafer, method for producing field-effect transistor and method for producing semiconductor waferHATA MASAHIKO·Filed 2012·Granted Jul 15, 2014·0 cites·22 claims
- 1538US7292746B2All-optical flip-flopJAPAN SCIENCE & TECH AGENCY·Filed 2004·Granted Nov 6, 2007·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →